72605387206088 has 64 divisors (see below), whose sum is σ = 148775149656000. Its totient is φ = 32943770496000.

The previous prime is 72605387205983. The next prime is 72605387206091. The reversal of 72605387206088 is 88060278350627.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 72605387206088.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344647988 + ... + 344858588.

It is an arithmetic number, because the mean of its divisors is an integer number (2324611713375).

Almost surely, 2^{72605387206088} is an apocalyptic number.

It is an amenable number.

72605387206088 is an abundant number, since it is smaller than the sum of its proper divisors (76169762449912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72605387206088 is a wasteful number, since it uses less digits than its factorization.

72605387206088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217566 (or 217562 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 72605387206088 in words is "seventy-two trillion, six hundred five billion, three hundred eighty-seven million, two hundred six thousand, eighty-eight".